Chainsaw



FIG. 1 is a front perspective view of a chainsaw showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is an enlarged view of circled portion 9 of FIG. 1 ;

FIG. 10 is an enlarged view of circled portion 10 of FIG. 1 ;

FIG. 11 is an enlarged view of circled portion 11 of FIG. 2 ; and,

FIG. 12 is an enlarged view of circled portion 12 of FIG. 2 .

The broken lines depict portions of the chainsaw in which the design is embodied that form no part of the claimed design. 

CLAIM We claim the ornamental design for a chainsaw, as shown and described. 